The Measurement of Lecithin in Relation to Sphingomyelin (L/S Ratio)is

question 16

Multiple Choice

The measurement of lecithin in relation to sphingomyelin (L/S ratio) is used to determine fetal lung maturity.Which ratio reflects maturity of the lungs?

• A)1.4:1
• B)1.8:1
• C)2:1
• D)1:1

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Definitions:

Term Structure

The arrangement or relationship between interest rates and the time to maturity of debt securities.

Interest Rates

The cost of borrowing money or the return on an investment, usually expressed as a percentage per annum.

Yield Curve

A graphical representation of the interest rates on debts for a range of maturities, showing the relationship between interest rates and the term of the debt.

Expectations Theory

A theory suggesting that the interest rates on long-term bonds will reflect expected future short-term rates.